Golf swing training aid



FIG. 1 is a perspective view of the golf swing training aid;

FIG. 2 is an end plan view thereof;

FIG. 3 is an opposite end plan view thereof;

FIG. 4 is a side plan view; and,

FIG. 5 is a top plan view thereof. 

The ornamental design for a golf swing training aid, as shown and described. 